soumyakanti3578 commented on a change in pull request #2777:
URL: https://github.com/apache/hive/pull/2777#discussion_r758698228
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File path: ql/src/test/queries/clientpositive/show_create_table.q
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@@ -0,0 +1,44 @@
+CREATE TABLE TEST(
+ col1 varchar(100) NOT NULL COMMENT "comment for column 1",
+ col2 timestamp DEFAULT CURRENT_TIMESTAMP() COMMENT "comment for column 2",
+ col3 decimal CHECK (col3 + col4 > 1) enable novalidate rely,
+ col4 decimal NOT NULL,
+ col5 varchar(100),
+ primary key(col1, col2) disable novalidate rely,
+ constraint c3_c4_check CHECK((col3 + col4)/(col3 - col4) > 3),
+ constraint c4_unique UNIQUE(col4) disable novalidate rely)
+ROW FORMAT SERDE
+ 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
+STORED AS INPUTFORMAT
+ 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
+OUTPUTFORMAT
+ 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat';
+
+CREATE TABLE TEST2(
+ col varchar(100),
+ primary key(col) disable novalidate rely)
+ROW FORMAT SERDE
+'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
+STORED AS INPUTFORMAT
+'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
+OUTPUTFORMAT
+'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat';
+
+CREATE TABLE TEST3(
+ col1 varchar(100) COMMENT "comment",
+ col2 timestamp,
+ col3 varchar(100),
+ foreign key(col1, col2) references TEST(col1, col2) disable novalidate rely,
+ foreign key(col3) references TEST2(col) disable novalidate rely)
Review comment:
I couldn't find a way to add `enable validate norely` to any constraint.
I think `validate` is not supported yet, because I keep getting
`org.apache.hadoop.hive.ql.parse.SemanticException: Invalid Foreign Key syntax
VALIDATE feature not supported yet. Please use NOVALIDATE instead.`
Also, I consulted the language manual -
https://cwiki.apache.org/confluence/display/hive/languagemanual+ddl#LanguageManualDDL-CreateTableCreate/Drop/TruncateTable
- where I couldn't find an example with `validate`.
Do let me know if you have a suggestion!
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